<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>文本</title>
    <!--三种引入vue.js 的方式-->
    <script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
    <script src="https://unpkg.com/vue/dist/vue.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.1.8/vue.min.js"></script>
</head>
<body>
<div id="app">
    <p>{{ message }}</p>
</div>

<script>
    new Vue({
        el: '#app',
        data: {
            message: 'Hello Vue.js!'
        }
    })
</script>
</body>
</html>